Influence of vehicle noise emission directivity on sound level distribution in a canyon street. Part II: Experimental verification

被引：15

作者：

Janczur, R ^{[1
]}

Walerian, E ^{[1
]}

Meissner, M ^{[1
]}

Czechowicz, M ^{[1
]}

机构：

[1] Polish Acad Sci, Inst Fundamental Technol Res, PL-00049 Warsaw, Poland

来源：

APPLIED ACOUSTICS | 2006年 / 67卷 / 07期

关键词：

predicted sound level in built-up area; vehicle noise emission directivity;

D O I：

10.1016/j.apacoust.2005.12.003

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

In the paper, predictions of relative sound level distribution on building facades in city-centres obtained by using the simulation PROP11 program are compared with measurements. The simulation involves the geometry of surrounding buildings, road geometry (number of lanes and their positions) and traffic structure (vehicle flow rates and their average speeds). The agreement between measurement and simulation results is tested for different directivity characteristics of an equivalent point source representing the vehicles. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：659 / 679

页数：21

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